How severe is CVE-2026-24770?

CVE-2026-24770 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-24770 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-24770?

CVE-2026-24770 affects Infiniflow Ragflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-24770?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-24770 have an EU (EUVD) identifier?

Yes. CVE-2026-24770 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4714.

When was CVE-2026-24770 published?

CVE-2026-24770 was published on 2026-01-27 and last updated on 2026-06-17.

CVE-2026-24770

CVE-2026-24770 is a critical-severity vulnerability in Infiniflow Ragflow with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4714
Weakness: CWE-22
Affected product: Infiniflow Ragflow
Published: 2026-01-27
Last modified: 2026-06-17

Description

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In version 0.23.1 and possibly earlier versions, the MinerU parser contains a "Zip Slip" vulnerability, allowing an attacker to overwrite arbitrary files on the server (leading to Remote Code Execution) via a malicious ZIP archive. The MinerUParser class retrieves and extracts ZIP files from an external source (mineru_server_url). The extraction logic in `_extract_zip_no_root` fails to sanitize filenames within the ZIP archive. Commit 64c75d558e4a17a4a48953b4c201526431d8338f contains a patch for the issue.

Frequently asked questions

What is CVE-2026-24770?: RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In version 0.23.1 and possibly earlier versions, the MinerU parser contains a "Zip Slip" vulnerability, allowing an attacker to overwrite arbitrary files on the server (leading to Remote Code Execution) via a malicious ZIP archive. The MinerUParser class retrieves and extracts ZIP files from an external source (mineru_server_url). The extraction logic in `_extract_zip_no_root` fails to sanitize filenames within the ZIP archive. Commit 64c75d558e4a17a4a48953b4c201526431d8338f contains a patch for the issue.
How severe is CVE-2026-24770?: CVE-2026-24770 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-24770 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-24770?: CVE-2026-24770 affects Infiniflow Ragflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-24770?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-24770 have an EU (EUVD) identifier?: Yes. CVE-2026-24770 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4714.
When was CVE-2026-24770 published?: CVE-2026-24770 was published on 2026-01-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:infiniflow:ragflow:*:*:*:*:*:*:*:*

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